Skip to content

OBD II Codes, OBD 2 Codes

  • Home
  • OBD2 (P0001-P0999)
  • OBD2 (P1000-P2000)
  • OBD2 (P2001-P3500)
  • OBD2 (U0001-U2500)
  • OBD2 (B0001-B2800)
  • OBD2 (C0001-C3000)

Tag: P1406

P1406 FORD DPFE Sensor Circuit Downstream Hose

Possible causes – Faulty Differential Pressure Feedback Electronic (DPFE) sensor– Differential Pressure Feedback Electronic (DPFE) sensor harness is open or shorted– Differential Pressure Feedback Electronic (DPFE) sensor circuit poor electrical connection Symptoms – Engine Light ON (or Service Engine Soon

Read More P1406 FORD DPFE Sensor Circuit Downstream Hose
Posted in OBDII Powertrain(P) Codes    Tagged ford, P1406   

P1406 BUICK EGR Valve Pintle Position Circuit

Possible causes – Faulty Exhaust Gas Recirculation (EGR) valve– Carbon blockage of the pintle Tech notes The P1406 code means that the EGR valve is 10% of the expected position by the Powertrain Control Module (PCM), usually caused by carbon

Read More P1406 BUICK EGR Valve Pintle Position Circuit
Posted in OBDII Powertrain(P) Codes    Tagged buick, P1406   

P1406 GMC EGR Valve Pintle Position Circuit

Possible causes – Faulty Exhaust Gas Recirculation (EGR) valve– Carbon blockage of the pintle Tech notes The P1406 code means that the EGR valve is 10% of the expected position by the Powertrain Control Module (PCM), usually caused by carbon

Read More P1406 GMC EGR Valve Pintle Position Circuit
Posted in OBDII Powertrain(P) Codes    Tagged gmc, P1406   

P1406 CHEVROLET EGR Valve Pintle Position Circuit

Possible causes – Faulty Exhaust Gas Recirculation (EGR) valve– Carbon blockage of the pintle Tech notes The P1406 code means that the EGR valve is 10% of the expected position by the Powertrain Control Module (PCM), usually caused by carbon

Read More P1406 CHEVROLET EGR Valve Pintle Position Circuit
Posted in OBDII Powertrain(P) Codes    Tagged chevrolet, P1406   

P1406 CADILLAC EGR Valve Pintle Position Circuit

Possible causes – Faulty Exhaust Gas Recirculation (EGR) valve– Carbon blockage of the pintle Tech notes The P1406 code means that the EGR valve is 10% of the expected position by the Powertrain Control Module (PCM), usually caused by carbon

Read More P1406 CADILLAC EGR Valve Pintle Position Circuit
Posted in OBDII Powertrain(P) Codes    Tagged cadillac, P1406   

P1406 PONTIAC EGR Valve Pintle Position Circuit

Possible causes – Faulty Exhaust Gas Recirculation (EGR) valve– Carbon blockage of the pintle Tech notes The P1406 code means that the EGR valve is 10% of the expected position by the Powertrain Control Module (PCM), usually caused by carbon

Read More P1406 PONTIAC EGR Valve Pintle Position Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P1406, pontiac   

P1406 SATURN EGR Valve Pintle Position Circuit

Possible causes – Faulty Exhaust Gas Recirculation (EGR) valve– Carbon blockage of the pintle Tech notes The P1406 code means that the EGR valve is 10% of the expected position by the Powertrain Control Module (PCM), usually caused by carbon

Read More P1406 SATURN EGR Valve Pintle Position Circuit
Posted in OBDII Powertrain(P) Codes    Tagged P1406, saturn   

P1406 Exhaust Gas Recirculation (EGR) Position Sensor Performance

Possible causes Downstream hose is disconnected. Downstream hose is plugged (ice). Plugged or damaged EGR tube. Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1406 Description While driving, the EGR monitor commands the EGR valve closed and

Read More P1406 Exhaust Gas Recirculation (EGR) Position Sensor Performance
Posted in OBDII Powertrain(P) Codes    Tagged P1406   

P1406 DODGE Interm Loss of CMP or CKP

P1406 DODGE – Interm Loss of CMP or CKP

Posted in OBDII Powertrain(P) Codes    Tagged dodge, P1406   

Categories

  • OBD II Codes FAQs
  • OBD II Wiki
  • OBDII Body(B) Codes
  • OBDII Chassis(C) Codes
  • OBDII Network(U) Codes
  • OBDII Powertrain(P) Codes

Pages

  • OBD2 (B0001-B2800)
  • OBD2 (C0001-C3000)
  • OBD2 (P0001-P0999)
  • OBD2 (P1000-P2000)
  • OBD2 (P2001-P3500)
  • OBD2 (U0001-U2500)

Vehicle

acura AUDI BMW buick cadillac chevrolet chrysler dodge ford gmc honda hummer hyundai infiniti ISUZU JAGUAR jeep kia lexus MAZDA MITSUBISHI nissan P0101 P0102 P0122 P0123 P0171 P0174 P0302 P0303 P0304 P0305 P0306 P0335 P0340 P0720 P1111 pontiac saturn scion SUBARU SUZUKI toyota VOLKSWAGEN VOLVO
Copyright © 2025 OBD II Codes, OBD 2 Codes